| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $128.61 | 10.344% | $141.9134 | $141.91 | $141.90 | $141.90 |
| Purchase #2 | $161.64 | 11.304% | $179.9118 | $179.91 | $179.90 | $179.90 |
| Purchase #3 | $176.92 | 9.860% | $194.3643 | $194.36 | $194.35 | $194.40 |
| Purchase #4 | $108.81 | 11.342% | $121.1512 | $121.15 | $121.15 | $121.20 |
| Purchase #5 | $18.89 | 13.863% | $21.5087 | $21.51 | $21.50 | $21.50 |
| Purchase #6 | $236.50 | 5.707% | $249.9971 | $250.00 | $250.00 | $250.00 |
| Purchase #7 | $112.32 | 8.233% | $121.5673 | $121.57 | $121.55 | $121.60 |
| 7 purchase totals = | $943.69 | $1,030.4138 | $1,030.41 | $1,030.35 | $1,030.50 | |